39170340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 131878656

約数和(自身を除く): 92708316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 271, 292, 330, 365, 396, 438, 495, 542, 657, 660, 730, 803, 813, 876, 990, 1084, 1095, 1314, 1355, 1460, 1606, 1626, 1980, 2190, 2409, 2439, 2628, 2710, 2981, 3212, 3252, 3285, 4015, 4065, 4380, 4818, 4878, 5420, 5962, 6570, 7227, 8030, 8130, 8943, 9636, 9756, 11924, 12045, 12195, 13140, 14454, 14905, 16060, 16260, 17886, 19783, 24090, 24390, 26829, 28908, 29810, 35772, 36135, 39566, 44715, 48180, 48780, 53658, 59349, 59620, 72270, 79132, 89430, 98915, 107316, 118698, 134145, 144540, 178047, 178860, 197830, 217613, 237396, 268290, 296745, 356094, 395660, 435226, 536580, 593490, 652839, 712188, 870452, 890235, 1088065, 1186980, 1305678, 1780470, 1958517, 2176130, 2611356, 3264195, 3560940, 3917034, 4352260, 6528390, 7834068, 9792585, 13056780, 19585170, 39170340]

約数ペア:

[(1, 39170340), (2, 19585170), (3, 13056780), (4, 9792585), (5, 7834068), (6, 6528390), (9, 4352260), (10, 3917034), (11, 3560940), (12, 3264195), (15, 2611356), (18, 2176130), (20, 1958517), (22, 1780470), (30, 1305678), (33, 1186980), (36, 1088065), (44, 890235), (45, 870452), (55, 712188), (60, 652839), (66, 593490), (73, 536580), (90, 435226), (99, 395660), (110, 356094), (132, 296745), (146, 268290), (165, 237396), (180, 217613), (198, 197830), (219, 178860), (220, 178047), (271, 144540), (292, 134145), (330, 118698), (365, 107316), (396, 98915), (438, 89430), (495, 79132), (542, 72270), (657, 59620), (660, 59349), (730, 53658), (803, 48780), (813, 48180), (876, 44715), (990, 39566), (1084, 36135), (1095, 35772), (1314, 29810), (1355, 28908), (1460, 26829), (1606, 24390), (1626, 24090), (1980, 19783), (2190, 17886), (2409, 16260), (2439, 16060), (2628, 14905), (2710, 14454), (2981, 13140), (3212, 12195), (3252, 12045), (3285, 11924), (4015, 9756), (4065, 9636), (4380, 8943), (4818, 8130), (4878, 8030), (5420, 7227), (5962, 6570)]